Lexmark C792de, Service Manual

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Diagnostic aids
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To set the configuration ID:
1.
From the Diagnostics menu, navigate to:
Printer Setup > Configuration ID
2.
Enter the Configuration ID 1.
3.
Touch the Configuration ID 2 value to select it, and then enter the new Configuration ID
2.
4.
Touch to save and validate the new IDs.
If either ID is invalid, then the printer discards the changes and returns to the original IDs.
If both IDs are valid, then the printer returns to the Diagnostics menu.
Reset Color Calibration
Reset Color Cal resets the alignment of the color planes to factory default settings.
No buttons can be pressed while the printer is resetting the color calibration. The printer automatically returns to
the Diagnostics menu once the reset is complete.
Cal Ref Adj
Warning: This setting should not be changed without specific instructions from the next level of support.
Par 1 Strobe Adj
Parallel Strobe Adjustment enables you to change the amount of time the strobe is sampled in order to
determine if data is available on the parallel port. Increasing the value increases the amount of time by 50 ns per
increment. Decreasing the value decreases the sample time by 50 ns per increment.
Touch Back to return to the Diagnostics menu.
EP SETUP
EP Defaults
The EP Defaults is used to restore each of the printer settings contained in the EP Setup menu to their factory
default value.
To restore the EP Setup settings to factory defaults, select Restore. To exit the menu without restoring the
settings to the factory defaults, touch Back.
Fuser Temp
Warning: This setting should not be changed without specific instructions from the next level of support.
DC Charge Adjustment
Warning: This setting should not be changed without specific instructions from the next level of support.
Dev Bias Adj
Warning: This setting should not be changed without specific instructions from the next level of support.
Transfer Adjust
Warning: This setting should not be changed without specific instructions from the next level of support.
Op Point Boost
Warning: This setting should not be changed without specific instructions from the next level of support.